* jQuery and dependent libraries (daterangepicker, jquery ui) upgraded to v2.2.4 - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1626)
* jQuery and dependent libraries (daterangepicker, jquery ui) upgraded to v2.2.4 - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1626)
* log4php library upgraded to v2.3.0 - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1625)
* log4php library upgraded to v2.3.0 - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1625)
* Enhanced transferRelatedRecords() api to handle new related fields and custom modules - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1624)
* Enhanced transferRelatedRecords() api to handle new related fields and custom modules - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1624)
* Calendar UI improvized to handle mass select/de-select - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1571) - **Alan lord**
* Calendar UI improvized to handle mass select/de-select - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1571)
* Import feature enhanced to support uitype4 fields in field mapping - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1484)
* Import feature enhanced to support uitype4 fields in field mapping - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1484)
* Webservice history api enhanced to support unlink relatioship - [Ref](https://code.vtiger.com/vtiger/vtigercrm/commit/fd03a4cfda22d436bb83531e286a7db0e4bd04df)
* Comments in tickets module should be internal by default - [Ref](https://code.vtiger.com/vtiger/vtigercrm/issues/1611)
#### **Version 7.3.0 Hotfix2**
#### **Version 7.3.0 Hotfix2**
* Deletion of multi picklist field on Mass edit of records
* Deletion of multi picklist field on Mass edit of records